Let m = -9 + 27. Let c = -13 + m. Solve c*f - f = 8 for f.

Let n(w) = -4 - 4*w + 6 + w**2 - 5. Let x be n(5). Suppose -3*d = -6*d - 3*k + 21, -x*d - 21 = -5*k. Solve -4 = -d*u + u for u.

4

Let v be (-7)/(-21) + ⁷⁴⁄₃. Suppose -5*o + 5*m = -v, -3*m + 2*m = 4*o - 5. Solve 0 = o*n - 2 - 0 for n.

1

Let d be -1*(-3 + 0) - -2. Suppose 0 = -5*x + 2*g + 14, d*x + 2*g + 0*g = 26. Solve -5*o - 2 = -x*o for o.

-2

Suppose 6*r = 4*r + 6. Let n be (-5)/((-15)/(-6)) + 7. Suppose n = 2*i - r. Solve -9 + 21 = -i*q for q.

-3

Let s(n) = -n**2 + 5*n - 6. Let l be s(4). Let i be (-2)/(-12) + l/12. Solve -m - 2*m - 15 = i for m.

-5

Let l(j) = j3 - 3*j2 + 2*j - 4. Let d be l(3). Solve -12 + 14 = -d*i for i.

-1

Let u(y) be the first derivative of 2*y³⁄₃ - y2 - y - 2. Let i be u(-1). Solve i*p - 4 = -p for p.

1

Suppose 0*c - c = -1. Let y = -2 - -11. Suppose c + y = 5*v. Solve -v*o = o for o.

0

Suppose 4*g - 32 = 48. Solve -4*q - g + 0 = 0 for q.

-5

Suppose 4*a - 3 = 3*a. Suppose 7 = 4*z - 2*w - 27, a*z = -4*w + 31. Solve z = -h + 4*h for h.

3